From nobody Tue May 7 23:42:05 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=none dis=none) header.from=canonical.com ARC-Seal: i=1; a=rsa-sha256; t=1626867659; cv=none; d=zohomail.com; s=zohoarc; b=gCxk89lYWYm62kCAJPBXH8OGZ6HKOTuMDv0TpIFPvCw8wKKpU3blKsPEeYOrYj4L/Rrnsv7ejygKBFkeGgwLnaqMkv/BWM+K78P12u7yqnNoX+MT5zQq9S5fZJBTzy7eosol4l8WCtQ8Y0LzcYyXExv7712r9IJhsABAVDcioY0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1626867659; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=EI6lWYDMKnKmAeOVCPHsH4FVwm1n7Ms3nflLoux8RE4=; b=OvfOOu5DHnGWC/rgc+e7WT74kasevqc1BnnukBFLw15gtVIzu5VliSFOdPcZfT6ccx/xKw9RxkP+Lttmp3nc8GXXmdXF6axxm/mPdbBd9qac9315i8RefLQpPxsVpCo8LnEUIcgb12oVHMELq+BC2AiuGO0tc6aJKLWEaryqy/Y= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1626867659031594.4395943272451; Wed, 21 Jul 2021 04:40:59 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.159295.293017 (Exim 4.92) (envelope-from ) id 1m6AaO-0006n0-2O; Wed, 21 Jul 2021 11:40:24 +0000 Received: by outflank-mailman (output) from mailman id 159295.293017; Wed, 21 Jul 2021 11:40:24 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1m6AaN-0006mt-VZ; Wed, 21 Jul 2021 11:40:23 +0000 Received: by outflank-mailman (input) for mailman id 159295; Wed, 21 Jul 2021 11:40:23 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1m6AaM-0006mn-UV for xen-devel@lists.xenproject.org; Wed, 21 Jul 2021 11:40:23 +0000 Received: from smtp-relay-canonical-1.canonical.com (unknown [185.125.188.121]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 5aa31fe6-98bc-49fe-9a99-2cc309645dcf; Wed, 21 Jul 2021 11:40:21 +0000 (UTC) Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id E15553F231; Wed, 21 Jul 2021 11:40:10 +0000 (UTC) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 5aa31fe6-98bc-49fe-9a99-2cc309645dcf DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1626867620; bh=EI6lWYDMKnKmAeOVCPHsH4FVwm1n7Ms3nflLoux8RE4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=Z9FGv0WSXpYmC2VTCH5El7pEp8Epr8RtEE+EReQlznQ91+QGw7ai0wUNzAlLY1psu uZzXyVkVVgFucpQ5ogILqQjdKZYos++nm8exzVvqPmS/aoUYYAtxpThK5Y4tNJWqk/ L9F2k2kgN5PO33Xp4qHdNdddd6JdiYWT1wwvWm39P9MFZefK541n8Y/3SxzMV5Oael UaOQZkZDZhQhU5v1a/iFfYLxF4jhLCgwrPbQ1CK1tN7yPZOszTJn1XSLcq2ua04VS+ MrvSpzS2+k1g0YKCTL0+/lhMkOT9ojfXaIybvs88b38F6caTTlglt3ndBsqKGu33p+ ksh9axhikNL/A== From: Colin King To: Boris Ostrovsky , Juergen Gross , Stefano Stabellini , xen-devel@lists.xenproject.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] xen/events: remove redundant initialization of variable irq Date: Wed, 21 Jul 2021 12:40:10 +0100 Message-Id: <20210721114010.108648-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @canonical.com) X-ZM-MESSAGEID: 1626867660961100007 From: Colin Ian King The variable irq is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Reviewed-by: Juergen Gross --- drivers/xen/events/events_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_b= ase.c index d7e361fb0548..154daddbdcb4 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1009,7 +1009,7 @@ static void __unbind_from_irq(unsigned int irq) int xen_bind_pirq_gsi_to_irq(unsigned gsi, unsigned pirq, int shareable, char *name) { - int irq =3D -1; + int irq; struct physdev_irq irq_op; int ret; =20 --=20 2.31.1